EP2105027A4 - Method and apparatus for encoding and decoding based on intra prediction - Google Patents

Method and apparatus for encoding and decoding based on intra prediction

Info

Publication number
EP2105027A4
EP2105027A4 EP08704561A EP08704561A EP2105027A4 EP 2105027 A4 EP2105027 A4 EP 2105027A4 EP 08704561 A EP08704561 A EP 08704561A EP 08704561 A EP08704561 A EP 08704561A EP 2105027 A4 EP2105027 A4 EP 2105027A4
Authority
EP
European Patent Office
Prior art keywords
encoding
intra prediction
decoding based
decoding
intra
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP08704561A
Other languages
German (de)
French (fr)
Other versions
EP2105027A1 (en
Inventor
Woo-Jin Han
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP2105027A1 publication Critical patent/EP2105027A1/en
Publication of EP2105027A4 publication Critical patent/EP2105027A4/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/16—Pens with ink reservoirs in holders, e.g. fountain-pens with retractable nibs
    • B43K5/17—Pens with ink reservoirs in holders, e.g. fountain-pens with retractable nibs with closing means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K3/00—Nib holders
    • B43K3/04—Nib holders with retractable nibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/12—Ball-point pens with retractable ball points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/24—Pens with writing-points other than nibs or balls characterised by the means for retracting writing-points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP08704561A 2007-01-18 2008-01-03 Method and apparatus for encoding and decoding based on intra prediction Ceased EP2105027A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070005804A KR101365569B1 (en) 2007-01-18 2007-01-18 Method and apparatus for encoding and decoding based on intra prediction
PCT/KR2008/000020 WO2008088141A1 (en) 2007-01-18 2008-01-03 Method and apparatus for encoding and decoding based on intra prediction

Publications (2)

Publication Number Publication Date
EP2105027A1 EP2105027A1 (en) 2009-09-30
EP2105027A4 true EP2105027A4 (en) 2011-01-12

Family

ID=39636111

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08704561A Ceased EP2105027A4 (en) 2007-01-18 2008-01-03 Method and apparatus for encoding and decoding based on intra prediction

Country Status (5)

Country Link
US (1) US8391369B2 (en)
EP (1) EP2105027A4 (en)
KR (1) KR101365569B1 (en)
CN (1) CN101584218B (en)
WO (1) WO2008088141A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101353301B1 (en) * 2008-04-11 2014-01-21 에스케이 텔레콤주식회사 Method and Apparatus for Determining Intra Prediction Mode, and Method and Apparatus for Encoding/Decoding Video using Same
CN102246526B (en) * 2008-12-10 2014-10-29 株式会社日立制作所 Moving picture decoding method and device, and moving picture encoding method and device
JP5394212B2 (en) * 2008-12-19 2014-01-22 トムソン ライセンシング How to insert data, how to read the inserted data
KR101507344B1 (en) 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 Apparatus and Method for intra prediction mode coding using variable length code, and Recording Medium therefor
KR20110068792A (en) * 2009-12-16 2011-06-22 한국전자통신연구원 Adaptive image coding apparatus and method
US20110249735A1 (en) * 2010-04-09 2011-10-13 Jie Zhao Methods and Systems for Intra Prediction
US8619857B2 (en) 2010-04-09 2013-12-31 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
US8644375B2 (en) 2010-04-09 2014-02-04 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
KR101791242B1 (en) * 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 Video Coding and Decoding Method and Apparatus
TWI395490B (en) * 2010-05-10 2013-05-01 Univ Nat Central Electrical-device-implemented video coding method
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
CN102595117B (en) * 2011-01-14 2014-03-12 清华大学 Method and device for coding and decoding
JP2013034162A (en) * 2011-06-03 2013-02-14 Sony Corp Image processing device and image processing method
GB2494468B (en) * 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
CN107222743B (en) * 2017-07-04 2020-02-04 西安万像电子科技有限公司 Image processing method, device and system
JP7151141B2 (en) * 2018-04-12 2022-10-12 富士フイルムビジネスイノベーション株式会社 Encoding device, decoding device and program
CN110519605A (en) * 2019-07-23 2019-11-29 西安万像电子科技有限公司 Coding method, device and the storage medium of intra prediction mode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002054779A2 (en) * 2001-01-08 2002-07-11 Siemens Aktiengesellschaft Method for header compression in a video coding
WO2003101117A1 (en) * 2002-05-28 2003-12-04 Sharp Kabushiki Kaisha Methods and systems for image intra-prediction mode estimation, communication, and organization

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US7386048B2 (en) * 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
CN1795680B (en) * 2003-03-03 2010-06-16 新加坡科技研究局 Method and apparatus for applying AVC intra-frame prediction to code digital vedio
US8094720B2 (en) 2003-08-25 2012-01-10 Agency For Science Technology And Research Mode decision for inter prediction in video coding
BRPI0413647A (en) * 2003-08-26 2006-10-17 Thomson Licensing method and apparatus for encoding hybrid inter-encoded blocks
CN100474932C (en) * 2003-12-30 2009-04-01 中国科学院计算技术研究所 Video frequency frame image fast coding method based on optimal prediction mode probability
EP1558039A1 (en) * 2004-01-21 2005-07-27 Deutsche Thomson-Brandt Gmbh Method and apparatus for generating/evaluating prediction information in picture signal encoding/decoding
EP1569462A1 (en) * 2004-02-13 2005-08-31 France Telecom Method for determining the optimal prediction direction for video intra-prediction coding
KR100657919B1 (en) * 2004-12-13 2006-12-14 삼성전자주식회사 Apparatus and method for intra prediction of an image data, apparatus and method for encoding of an image data, apparatus and method for intra prediction compensation of an image data, apparatus and method for decoding of an image data
US7813432B2 (en) * 2004-12-30 2010-10-12 Intel Corporation Offset buffer for intra-prediction of digital video
US7830960B2 (en) * 2005-01-13 2010-11-09 Qualcomm Incorporated Mode selection techniques for intra-prediction video encoding
KR100977101B1 (en) * 2005-11-30 2010-08-23 가부시끼가이샤 도시바 Image encoding/image decoding method and image encoding/image decoding apparatus
WO2008056931A1 (en) * 2006-11-07 2008-05-15 Samsung Electronics Co, . Ltd. Method and apparatus for encoding and decoding based on intra prediction
KR101365570B1 (en) * 2007-01-18 2014-02-21 삼성전자주식회사 Method and apparatus for encoding and decoding based on intra prediction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002054779A2 (en) * 2001-01-08 2002-07-11 Siemens Aktiengesellschaft Method for header compression in a video coding
WO2003101117A1 (en) * 2002-05-28 2003-12-04 Sharp Kabushiki Kaisha Methods and systems for image intra-prediction mode estimation, communication, and organization

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BJONTEGAARD G: "H.26L test model long term number 6(TML-6) draft0", ITU TELECOMMUNICATIONS STANDARDIZATION SECTOR STUDY GROUP 16, XX, XX, vol. VCEG-L45, 1 January 2001 (2001-01-01), pages 1 - 36, XP002971811 *
JAMIL-UR-REHMAN AND DR ZHANG YE: "Efficient Techniques for Signalling Intra Prediction Modes of H.264/Mpeg-4 Part 10", FIRST INTERNATIONAL CONFERENCE ON INNOVATIVE COMPUTING, INFORMATION AND CONTROL, IEEE, LOS ALAMITOS, CA, USA, 30 August 2006 (2006-08-30), pages 273 - 276, XP007914842, ISBN: 978-0-7695-2616-4 *
See also references of WO2008088141A1 *

Also Published As

Publication number Publication date
WO2008088141A1 (en) 2008-07-24
US20080175316A1 (en) 2008-07-24
KR20080068275A (en) 2008-07-23
EP2105027A1 (en) 2009-09-30
CN101584218B (en) 2012-02-08
KR101365569B1 (en) 2014-02-21
US8391369B2 (en) 2013-03-05
CN101584218A (en) 2009-11-18

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